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Bug 1761139 - System journal flooded with teamd messages since 7.7 upgrade
Summary: System journal flooded with teamd messages since 7.7 upgrade
Keywords:
Status: CLOSED DUPLICATE of bug 1758072
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: libteam
Version: 7.7
Hardware: x86_64
OS: Linux
medium
medium
Target Milestone: rc
: ---
Assignee: Hangbin Liu
QA Contact: LiLiang
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-10-12 20:21 UTC by Strahil Nikolov
Modified: 2019-10-25 09:55 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2019-10-25 09:55:53 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)
nmcli_con_show_team0-output (5.75 KB, text/plain)
2019-10-12 20:21 UTC, Strahil Nikolov 		no flags Details
View All

Description Strahil Nikolov 2019-10-12 20:21:42 UTC 
Created attachment 1625109 [details]
nmcli_con_show_team0-output

Description of problem:
The system journal is constantly flooded with messages like:

Oct 12 23:14:08 system teamd_team0[1940]: Remapped hash "93" (delta 132) to port enp4s0f0.
Oct 12 23:14:08 system teamd_team0[1940]: Remapped hash "124" (delta 132) to port enp4s0f0.
Oct 12 23:14:08 system teamd_team0[1940]: Port enp5s6f0 rebalanced, delta: 1655530
Oct 12 23:14:08 system teamd_team0[1940]: Port enp5s5f0 rebalanced, delta: 1053906
Oct 12 23:14:08 system teamd_team0[1940]: stats update for hash "32": "1274484777".
Oct 12 23:14:08 system teamd_team0[1940]: stats update for hash "18": "269101409".
Oct 12 23:14:08 system teamd_team0[1940]: stats update for port enp3s0f1: "9694559367".
Oct 12 23:14:08 system teamd_team0[1940]: stats update for port enp3s0f0: "11871983157".


Version-Release number of selected component (if applicable):
teamd-1.27-9.el7.x86_64
NetworkManager-team-1.18.0-5.el7_7.1.x86_64
NetworkManager-1.18.0-5.el7_7.1.x86_64
libteam-1.27-9.el7.x86_64

How reproducible:
Affected 2 systems , so most probably always.

Steps to Reproduce:
1.Use 'nmcli' to create a team device with 6 ports and loadbalance based on mac ip and port (see attachment)
2.Update to 7.7
3.Reboot

Actual results:
System's journal is constantly flooded with messages from teamd

Expected results:
Less frequent or no spam in the journal to be visible.

Additional info:
nmcli con show attached as file
Comment 2 Strahil Nikolov 2019-10-12 20:40:52 UTC 
According to https://github.com/jpirko/libteam/issues/23 & https://lists.fedorahosted.org/archives/list/libteam@lists.fedorahosted.org/thread/JBB3BYA4XKB3XH2NAGVKI3ID2HBPKULK/ these should only be enabled when debug is on ,which is not the case:

~~~
[root@system system]# nmcli general logging
LEVEL  DOMAINS                                                                                                                                                                                                                       
INFO   PLATFORM,RFKILL,ETHER,WIFI,BT,MB,DHCP4,DHCP6,PPP,IP4,IP6,AUTOIP4,DNS,VPN,SHARING,SUPPLICANT,AGENTS,SETTINGS,SUSPEND,CORE,DEVICE,OLPC,INFINIBAND,FIREWALL,ADSL,BOND,VLAN,BRIDGE,TEAM,CONCHECK,DCB,DISPATCH,AUDIT,SYSTEMD,PROXY 

[root@system system]# ps aux | grep teamd
root      1940  0.0  0.0  66704  1988 ?        S    Oct08   4:43 /usr/bin/teamd -o -n -U -D -N -t team0 -c {"device": "team0", "runner": {"name": "loadbalance", "tx_hash": ["eth", "l3", "l4"], "tx_balancer": {"name": "basic"}}, "ports": {"enp3s0f0": {}, "enp3s0f1": {}, "enp4s0f0": {}, "enp4s0f1": {}, "enp5s5f0": {}, "enp5s5f1": {}, "enp5s6f0": {}, "enp5s6f1": {}}}


[root@system system]# teamdctl  team0 state dump | grep debug
        "debug_level": 0,
~~~
Comment 3 Hangbin Liu 2019-10-25 09:55:53 UTC 

*** This bug has been marked as a duplicate of bug 1758072 ***
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