[  749.611836][T21001] br1: port 1(veth1) entered blocking state
[  749.613005][T21001] br1: port 1(veth1) entered disabled state
[  749.613223][T21001] veth1: entered allmulticast mode
[  749.614731][T21001] veth1: entered promiscuous mode
[  749.647677][  T188] br1: port 1(veth1) entered blocking state
[  749.647887][  T188] br1: port 1(veth1) entered forwarding state
[  764.099424][T21145] br1: port 1(veth1) entered disabled state
[  764.126530][T21146] veth1: left allmulticast mode
[  764.126745][T21146] veth1: left promiscuous mode
[  764.127109][T21146] br1: port 1(veth1) entered disabled state