[  881.232326][ T2878] br1: port 1(veth1) entered blocking state
[  881.232544][ T2878] br1: port 1(veth1) entered disabled state
[  881.232740][ T2878] veth1: entered allmulticast mode
[  881.234238][ T2878] veth1: entered promiscuous mode
[  881.263899][   T38] br1: port 1(veth1) entered blocking state
[  881.264140][   T38] br1: port 1(veth1) entered forwarding state
[  895.830687][ T3021] br1: port 1(veth1) entered disabled state
[  895.866449][ T3022] veth1: left allmulticast mode
[  895.866622][ T3022] veth1: left promiscuous mode
[  895.866849][ T3022] br1: port 1(veth1) entered disabled state