[  912.255189][T21803] br1: port 1(veth1) entered blocking state
[  912.255577][T21803] br1: port 1(veth1) entered disabled state
[  912.256396][T21803] veth1: entered allmulticast mode
[  912.259172][T21803] veth1: entered promiscuous mode
[  912.302241][T19730] br1: port 1(veth1) entered blocking state
[  912.302434][T19730] br1: port 1(veth1) entered forwarding state
[  923.599680][T21906] br1: port 1(veth1) entered disabled state
[  923.623315][T21907] veth1: left allmulticast mode
[  923.623493][T21907] veth1: left promiscuous mode
[  923.623719][T21907] br1: port 1(veth1) entered disabled state