[  752.512711][ T4591] br1: port 1(veth1) entered blocking state
[  752.513001][ T4591] br1: port 1(veth1) entered disabled state
[  752.513265][ T4591] veth1: entered allmulticast mode
[  752.515107][ T4591] veth1: entered promiscuous mode
[  752.630929][ T2404] br1: port 1(veth1) entered blocking state
[  752.631170][ T2404] br1: port 1(veth1) entered forwarding state
[  752.754782][ T4593] br1: port 2(veth2) entered blocking state
[  752.755065][ T4593] br1: port 2(veth2) entered disabled state
[  752.755326][ T4593] veth2: entered allmulticast mode
[  752.757886][ T4593] veth2: entered promiscuous mode
[  752.880272][ T2404] br1: port 2(veth2) entered blocking state
[  752.880593][ T2404] br1: port 2(veth2) entered forwarding state
[  876.492761][ T5914] br1: port 2(veth2) entered disabled state
[  876.611578][ T5915] veth2: left allmulticast mode
[  876.611774][ T5915] veth2: left promiscuous mode
[  876.612069][ T5915] br1: port 2(veth2) entered disabled state
[  876.732889][ T5916] br1: port 1(veth1) entered disabled state
[  876.861177][ T5917] veth1: left allmulticast mode
[  876.861405][ T5917] veth1: left promiscuous mode
[  876.861697][ T5917] br1: port 1(veth1) entered disabled state