[  524.264252][ T7709] br1: port 1(veth1) entered blocking state
[  524.264457][ T7709] br1: port 1(veth1) entered disabled state
[  524.264628][ T7709] veth1: entered allmulticast mode
[  524.266485][ T7709] veth1: entered promiscuous mode
[  524.295579][   T57] br1: port 1(veth1) entered blocking state
[  524.295817][   T57] br1: port 1(veth1) entered forwarding state
[  524.316005][ T7711] br1: port 2(veth2) entered blocking state
[  524.316639][ T7711] br1: port 2(veth2) entered disabled state
[  524.316856][ T7711] veth2: entered allmulticast mode
[  524.318307][ T7711] veth2: entered promiscuous mode
[  524.345581][   T57] br1: port 2(veth2) entered blocking state
[  524.345754][   T57] br1: port 2(veth2) entered forwarding state
[  538.236908][ T8072] br1: port 2(veth2) entered disabled state
[  538.262510][ T8073] veth2: left allmulticast mode
[  538.262693][ T8073] veth2: left promiscuous mode
[  538.262969][ T8073] br1: port 2(veth2) entered disabled state
[  538.285479][ T8074] br1: port 1(veth1) entered disabled state
[  538.306697][ T8075] veth1: left allmulticast mode
[  538.306847][ T8075] veth1: left promiscuous mode
[  538.307041][ T8075] br1: port 1(veth1) entered disabled state