[  450.360448][ T3396] br1: port 1(veth1) entered blocking state
[  450.360669][ T3396] br1: port 1(veth1) entered disabled state
[  450.360872][ T3396] veth1: entered allmulticast mode
[  450.362304][ T3396] veth1: entered promiscuous mode
[  450.447589][ T2379] br1: port 1(veth1) entered blocking state
[  450.447852][ T2379] br1: port 1(veth1) entered forwarding state
[  450.494108][ T3409] br1: port 2(veth2) entered blocking state
[  450.494306][ T3409] br1: port 2(veth2) entered disabled state
[  450.494790][ T3409] veth2: entered allmulticast mode
[  450.496228][ T3409] veth2: entered promiscuous mode
[  450.580145][   T38] br1: port 2(veth2) entered blocking state
[  450.580346][   T38] br1: port 2(veth2) entered forwarding state
[  468.663964][ T3763] br1: port 2(veth2) entered disabled state
[  468.699601][ T3765] veth2: left allmulticast mode
[  468.699821][ T3765] veth2: left promiscuous mode
[  468.700068][ T3765] br1: port 2(veth2) entered disabled state
[  468.740144][ T3767] br1: port 1(veth1) entered disabled state
[  468.768925][ T3769] veth1: left allmulticast mode
[  468.769113][ T3769] veth1: left promiscuous mode
[  468.769347][ T3769] br1: port 1(veth1) entered disabled state