[  631.861130][ T5597] br1: port 1(veth1) entered blocking state
[  631.861345][ T5597] br1: port 1(veth1) entered disabled state
[  631.861525][ T5597] veth1: entered allmulticast mode
[  631.863165][ T5597] veth1: entered promiscuous mode
[  631.888690][  T375] br1: port 1(veth1) entered blocking state
[  631.888884][  T375] br1: port 1(veth1) entered forwarding state
[  646.262196][ T5740] br1: port 1(veth1) entered disabled state
[  646.294423][ T5741] veth1: left allmulticast mode
[  646.294664][ T5741] veth1: left promiscuous mode
[  646.295005][ T5741] br1: port 1(veth1) entered disabled state