[  686.222708][ T3919] br1: port 1(veth1) entered blocking state
[  686.223067][ T3919] br1: port 1(veth1) entered disabled state
[  686.223406][ T3919] veth1: entered allmulticast mode
[  686.225019][ T3919] veth1: entered promiscuous mode
[  686.252008][  T339] br1: port 1(veth1) entered blocking state
[  686.252384][  T339] br1: port 1(veth1) entered forwarding state
[  713.262901][ T4102] br1: port 1(veth1) entered disabled state
[  713.291469][ T4104] veth1: left allmulticast mode
[  713.291759][ T4104] veth1: left promiscuous mode
[  713.292117][ T4104] br1: port 1(veth1) entered disabled state