[  900.608099][T20039] br1: port 1(veth1) entered blocking state
[  900.608730][T20039] br1: port 1(veth1) entered disabled state
[  900.608923][T20039] veth1: entered allmulticast mode
[  900.610414][T20039] veth1: entered promiscuous mode
[  900.670126][T20042] br1: port 2(veth2) entered blocking state
[  900.671092][T20042] br1: port 2(veth2) entered disabled state
[  900.671364][T20042] veth2: entered allmulticast mode
[  900.672894][T20042] veth2: entered promiscuous mode
[  900.722253][T20044] br1: port 2(veth2) entered blocking state
[  900.722502][T20044] br1: port 2(veth2) entered forwarding state
[  900.722896][T20044] br1: port 1(veth1) entered blocking state
[  900.723126][T20044] br1: port 1(veth1) entered forwarding state
[  910.871737][T20404] br1: port 2(veth2) entered disabled state
[  910.872269][T20404] br1: port 1(veth1) entered disabled state
[  910.922722][T20406] veth2: left allmulticast mode
[  910.922902][T20406] veth2: left promiscuous mode
[  910.923137][T20406] br1: port 2(veth2) entered disabled state
[  910.982289][T20408] veth1: left allmulticast mode
[  910.982468][T20408] veth1: left promiscuous mode
[  910.982689][T20408] br1: port 1(veth1) entered disabled state