Created attachment 1476845 [details]
journal

Description of problem:
 
 Following is the reproducer commands on the Intel server,abrt always happens
 after run "systemctl fcoe restart" command:

  systemctl start lldpad 
  ifconfig ens2f0 down
  ifconfig ens2f0 up
  dcbtool sc ens2f0 dcb on
  dcbtool sc ens2f0 pfc e:1 a:1 w:1
  dcbtool sc ens2f0 app:fcoe e:1 a:1 w:1
  cp -f /etc/fcoe/cfg-ethx /etc/fcoe/cfg-ens2f0
 sed -i -e 's/\(MODE=.*\)$/MODE=\"%s\"/' /etc/fcoe/cfg-%s" % (fabric, ens2f0)
 sed -i -e 's/ONBOOT.*/ONBOOT=\"yes\"/' /etc/sysconfig/network-scripts/ifcfg-%s" % ens2f0
 systemctl restart lldpad 
 systemctl restart fcoe 


Version-Release number of selected component (if applicable):
kernel-4.18.0-0.rc8.git2.1.fc29.x86_64
fcoe-utils-1.0.32-6.fc29.x86_64

How reproducible:
always 

Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:


Additional info: