Attachment 873647 Details for Bug 1074294 – systemd-networkd 211 bridge fluctuate

systemd-networkd 211 bridge fluctuate

systemd-networkd-bridge-211 (text/plain), 12.33 KB, created by poma on 2014-03-12 15:46:53 UTC

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Creator: poma

Created: 2014-03-12 15:46:53 UTC

Size: 12.33 KB

patch

obsolete

>
>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>- /etc/systemd/system/systemd-networkd.service:
>#  This file is part of systemd.
>#
>#  systemd is free software; you can redistribute it and/or modify it
>#  under the terms of the GNU Lesser General Public License as published by
>#  the Free Software Foundation; either version 2.1 of the License, or
>#  (at your option) any later version.
>
>[Unit]
>Description=Network Service
>Documentation=man:systemd-networkd.service(8)
>DefaultDependencies=no
>After=dbus.service
>Before=network.target
>Wants=network.target
>ConditionCapability=CAP_NET_ADMIN
>
>[Service]
>Type=notify
>Restart=always
>RestartSec=0
>ExecStart=/usr/lib/systemd/systemd-networkd
>WatchdogSec=1min
>Environment=SYSTEMD_LOG_LEVEL=debug
>
>[Install]
>WantedBy=multi-user.target
>
>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>- /etc/systemd/network/enp3s0.network:
>[Match]
>Name=enp3s0
>
>[Network]
>Address=192.168.2.2/24
>Gateway=192.168.2.1
>DNS=192.168.2.1
>Bridge=bridge0
>
>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>- /etc/systemd/network/bridge0.netdev:
>[NetDev]
>Name=bridge0
>Kind=bridge
>
>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>- /etc/systemd/network/bridge1.netdev:
>[NetDev]
>Name=bridge1
>Kind=bridge
>
>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>- dmesg -t | grep systemd:
>random: systemd urandom read with 38 bits of entropy available
>systemd[1]: systemd 211 running in system mode. (+PAM +LIBWRAP +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ +SECCOMP -APPARMOR)
>systemd[1]: Detected architecture 'x86-64'.
>systemd[1]: Running in initial RAM disk.
>systemd[1]: Set hostname to <localhost.localdomain>.
>systemd[1]: Expecting device dev-disk-by\x2duuid-....device...
>systemd[1]: Expecting device dev-disk-by\x2duuid-....device...
>systemd[1]: Expecting device dev-disk-by\x2duuid-....device...
>systemd[1]: Starting Timers.
>systemd[1]: Reached target Timers.
>systemd[1]: Starting Dispatch Password Requests to Console Directory Watch.
>systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
>systemd[1]: Starting Paths.
>systemd[1]: Reached target Paths.
>systemd[1]: Starting -.slice.
>systemd[1]: Created slice -.slice.
>systemd[1]: Starting udev Kernel Socket.
>systemd[1]: Listening on udev Kernel Socket.
>systemd[1]: Starting Journal Socket.
>systemd[1]: Listening on Journal Socket.
>systemd[1]: Starting System Slice.
>systemd[1]: Created slice System Slice.
>systemd[1]: Starting system-systemd\x2dfsck.slice.
>systemd[1]: Created slice system-systemd\x2dfsck.slice.
>systemd[1]: Starting dracut cmdline hook...
>systemd[1]: Starting Create list of required static device nodes for the current kernel...
>systemd[1]: Started Load Kernel Modules.
>systemd[1]: Starting Journal Service...
>systemd[1]: Started Journal Service.
>systemd-udevd[199]: starting version 211
>systemd-fstab-g (272) used greatest stack depth: 3928 bytes left
>systemd-journald[103]: Received SIGTERM from PID 1 (systemd).
>systemd-readahead[338]: Bumped block_nr parameter of 8:0 to 20480. This is a temporary hack and should be removed one day.
>systemd-cgroups (336) used greatest stack depth: 3384 bytes left
>systemd-udevd[375]: starting version 211
>systemd-udevd[380]: renamed network interface eth0 to enp1s6
>systemd-udevd[381]: renamed network interface eth2 to enp3s0
>systemd-udevd[388]: renamed network interface eth1 to enp1s9
>systemd-journald[342]: Received request to flush runtime journal from PID 1
>
>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>- journalctl -b -u systemd-networkd: 
>systemd[1]: Starting Network Service...
>systemd-networkd[601]: timestamp of '/etc/systemd/network' changed
>systemd-networkd[601]: bridge1: creating netdev
>systemd-networkd[601]: bridge0: creating netdev
>systemd-networkd[601]: enp1s6: link (with ifindex 2) added
>systemd-networkd[601]: enp1s9: link (with ifindex 3) added
>systemd-networkd[601]: enp3s0: found matching network '/etc/systemd/network/enp3s0.network'
>systemd-networkd[601]: enp3s0: requesting link status
>systemd-networkd[601]: enp3s0: enslaving by 'bridge0'
>systemd-networkd[601]: enp3s0: link (with ifindex 4) added
>systemd-networkd[601]: bridge0: link (with ifindex 6) added
>systemd-networkd[601]: bridge1: link (with ifindex 5) added
>systemd-networkd[601]: lo: link (with ifindex 1) added
>systemd-networkd[601]: bridge1: link already exists, ignoring
>systemd[1]: Started Network Service.
>systemd-networkd[601]: Sent message type=method_call sender=n/a destination=org.freedesktop.DBus object=/org/freedesktop/DBus interface=org.freedesktop.DBus member=Hello cookie=1 reply_cookie=0 error=n/a
>systemd-networkd[601]: bridge0: netdev ready
>systemd-networkd[601]: bridge0: enslaving link 'enp3s0'
>systemd-networkd[601]: bridge0: received RTM_NEWLINK message for unmanaged link
>systemd-networkd[601]: Got message type=method_return sender=org.freedesktop.DBus destination=:1.6 object=n/a interface=n/a member=n/a cookie=1 reply_cookie=1 error=n/a
>systemd-networkd[601]: Got message type=signal sender=org.freedesktop.DBus destination=:1.6 object=/org/freedesktop/DBus interface=org.freedesktop.DBus member=NameAcquired cookie=2 reply_cookie=0 error=n/a
>systemd-networkd[601]: enp3s0: MAC address: 00:12:34:56:78:30
>systemd-networkd[601]: enp3s0: link status updated: 00000000 -> 0x00001002
>systemd-networkd[601]: enp3s0: MAC address: 00:12:34:56:78:30
>systemd-networkd[601]: bridge0: link already exists, ignoring
>systemd-networkd[601]: enp3s0: MAC address: 00:12:34:56:78:30
>systemd-networkd[601]: bridge0: received RTM_NEWLINK message for unmanaged link
>systemd-networkd[601]: enp3s0: MAC address: 00:12:34:56:78:30
>systemd-networkd[601]: bridge0: received RTM_NEWLINK message for unmanaged link
>systemd-networkd[601]: enp3s0: enslaved
>systemd-networkd[601]: enp3s0: bringing link up
>systemd-networkd[601]: enp3s0: setting addresses
>systemd-networkd[601]: enp3s0: MAC address: 00:12:34:56:78:30
>systemd-networkd[601]: enp3s0: link is up
>systemd-networkd[601]: enp3s0: link status updated: 0x00001002 -> 0x00001003
>systemd-networkd[601]: enp3s0: MAC address: 00:12:34:56:78:30
>systemd-networkd[601]: enp3s0: addresses set
>systemd-networkd[601]: enp3s0: setting routes
>systemd-networkd[601]: enp3s0: routes set
>systemd-networkd[601]: enp3s0: link configured
>systemd-networkd[601]: enp3s0: MAC address: 00:12:34:56:78:30
>systemd-networkd[601]: enp3s0: carrier on
>systemd-networkd[601]: enp3s0: link status updated: 0x00001003 -> 0x00011043
>systemd-networkd[601]: enp3s0: MAC address: 00:12:34:56:78:30
>
>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>- ifconfig:
>enp3s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
>        inet 192.168.2.2  netmask 255.255.255.0  broadcast 192.168.2.255
>        inet6 fe80::212:34ff:fe56:7830  prefixlen 64  scopeid 0x20<link>
>        ether 00:12:34:56:78:30  txqueuelen 1000  (Ethernet)
>        RX packets 198  bytes 24856 (24.2 KiB)
>        RX errors 0  dropped 0  overruns 0  frame 0
>        TX packets 159  bytes 6990 (6.8 KiB)
>        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
>
>lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
>        inet 127.0.0.1  netmask 255.0.0.0
>        inet6 ::1  prefixlen 128  scopeid 0x10<host>
>        loop  txqueuelen 0  (Local Loopback)
>        RX packets 102  bytes 10216 (9.9 KiB)
>        RX errors 0  dropped 0  overruns 0  frame 0
>        TX packets 102  bytes 10216 (9.9 KiB)
>        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
>
>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>- route:
>Kernel IP routing table
>Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
>default         192.168.2.1     0.0.0.0         UG    0      0        0 enp3s0
>192.168.2.0     0.0.0.0         255.255.255.0   U     0      0        0 enp3s0
>
>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>- brctl show:
>bridge name	bridge id		STP enabled	interfaces
>bridge0		8000.001234567830	no		enp3s0
>bridge1		8000.000000000000	no		
>
>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>- ip link:
>1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default 
>    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
>2: enp1s6: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
>    link/ether 00:12:34:56:78:16 brd ff:ff:ff:ff:ff:ff
>3: enp1s9: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
>    link/ether 00:12:34:56:78:19 brd ff:ff:ff:ff:ff:ff
>4: enp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master bridge0 state UP mode DEFAULT group default qlen 1000
>    link/ether 00:12:34:56:78:30 brd ff:ff:ff:ff:ff:ff
>5: bridge1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default 
>    link/ether 86:47:87:9a:32:df brd ff:ff:ff:ff:ff:ff
>6: bridge0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default 
>    link/ether 00:12:34:56:78:30 brd ff:ff:ff:ff:ff:ff
>
>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>- ip addr:
>1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
>    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
>    inet 127.0.0.1/8 scope host lo
>       valid_lft forever preferred_lft forever
>    inet6 ::1/128 scope host 
>       valid_lft forever preferred_lft forever
>2: enp1s6: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
>    link/ether 00:12:34:56:78:16 brd ff:ff:ff:ff:ff:ff
>3: enp1s9: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
>    link/ether 00:12:34:56:78:19 brd ff:ff:ff:ff:ff:ff
>4: enp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master bridge0 state UP group default qlen 1000
>    link/ether 00:12:34:56:78:30 brd ff:ff:ff:ff:ff:ff
>    inet 192.168.2.2/24 brd 192.168.2.255 scope global enp3s0
>       valid_lft forever preferred_lft forever
>    inet6 fe80::212:34ff:fe56:7830/64 scope link 
>       valid_lft forever preferred_lft forever
>5: bridge1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default 
>    link/ether 86:47:87:9a:32:df brd ff:ff:ff:ff:ff:ff
>6: bridge0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default 
>    link/ether 00:12:34:56:78:30 brd ff:ff:ff:ff:ff:ff
>
>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>- ip route:
>default via 192.168.2.1 dev enp3s0 
>192.168.2.0/24 dev enp3s0  proto kernel  scope link  src 192.168.2.2 
>
>- ping -c 10 192.168.2.1:
>PING 192.168.2.1 (192.168.2.1) 56(84) bytes of data.
>From 192.168.2.2 icmp_seq=1 Destination Host Unreachable
>From 192.168.2.2 icmp_seq=2 Destination Host Unreachable
>From 192.168.2.2 icmp_seq=3 Destination Host Unreachable
>From 192.168.2.2 icmp_seq=4 Destination Host Unreachable
>From 192.168.2.2 icmp_seq=5 Destination Host Unreachable
>From 192.168.2.2 icmp_seq=6 Destination Host Unreachable
>From 192.168.2.2 icmp_seq=7 Destination Host Unreachable
>From 192.168.2.2 icmp_seq=8 Destination Host Unreachable
>From 192.168.2.2 icmp_seq=9 Destination Host Unreachable
>From 192.168.2.2 icmp_seq=10 Destination Host Unreachable
>
>--- 192.168.2.1 ping statistics ---
>10 packets transmitted, 0 received, +10 errors, 100% packet loss, time 9002ms
>pipe 4
>
>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>- brctl delif bridge0 enp3s0 && brctl show && ping -c 10 192.168.2.1:
>bridge name	bridge id		STP enabled	interfaces
>bridge0		8000.000000000000	no		
>bridge1		8000.000000000000	no		
>PING 192.168.2.1 (192.168.2.1) 56(84) bytes of data.
>64 bytes from 192.168.2.1: icmp_seq=1 ttl=64 time=0.336 ms
>64 bytes from 192.168.2.1: icmp_seq=2 ttl=64 time=0.297 ms
>64 bytes from 192.168.2.1: icmp_seq=3 ttl=64 time=0.295 ms
>64 bytes from 192.168.2.1: icmp_seq=4 ttl=64 time=0.272 ms
>64 bytes from 192.168.2.1: icmp_seq=5 ttl=64 time=0.280 ms
>64 bytes from 192.168.2.1: icmp_seq=6 ttl=64 time=0.306 ms
>64 bytes from 192.168.2.1: icmp_seq=7 ttl=64 time=0.272 ms
>64 bytes from 192.168.2.1: icmp_seq=8 ttl=64 time=0.286 ms
>64 bytes from 192.168.2.1: icmp_seq=9 ttl=64 time=0.283 ms
>64 bytes from 192.168.2.1: icmp_seq=10 ttl=64 time=0.276 ms
>
>--- 192.168.2.1 ping statistics ---
>10 packets transmitted, 10 received, 0% packet loss, time 9000ms
>rtt min/avg/max/mdev = 0.272/0.290/0.336/0.022 ms
>
>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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Attachments on bug 1074294: 873647 | 875193 | 875621 | 877526 | 878306 | 879257 | 879259 | 879706 | 879714 | 880039 | 880456 | 881142 | 887928 | 888512 | 888713 | 889475