[  844.434037][ T3601] br1: port 1(veth1) entered blocking state
[  844.434284][ T3601] br1: port 1(veth1) entered disabled state
[  844.434536][ T3601] veth1: entered allmulticast mode
[  844.437528][ T3601] veth1: entered promiscuous mode
[  844.628457][  T257] br1: port 1(veth1) entered blocking state
[  844.628893][  T257] br1: port 1(veth1) entered forwarding state
[  866.707182][ T3740] br1: port 1(veth1) entered disabled state
[  866.880547][ T3741] veth1: left allmulticast mode
[  866.880781][ T3741] veth1: left promiscuous mode
[  866.881101][ T3741] br1: port 1(veth1) entered disabled state