[  721.366443][T21557] br1: port 1(veth1) entered blocking state
[  721.366697][T21557] br1: port 1(veth1) entered disabled state
[  721.366974][T21557] veth1: entered allmulticast mode
[  721.369024][T21557] veth1: entered promiscuous mode
[  721.405102][   T39] br1: port 1(veth1) entered blocking state
[  721.405312][   T39] br1: port 1(veth1) entered forwarding state
[  748.460690][T21740] br1: port 1(veth1) entered disabled state
[  748.487737][T21741] veth1: left allmulticast mode
[  748.487918][T21741] veth1: left promiscuous mode
[  748.488137][T21741] br1: port 1(veth1) entered disabled state