[  838.051506][T20016] br1: port 1(veth1) entered blocking state
[  838.052172][T20016] br1: port 1(veth1) entered disabled state
[  838.052410][T20016] veth1: entered allmulticast mode
[  838.053906][T20016] veth1: entered promiscuous mode
[  838.094134][   T99] br1: port 1(veth1) entered blocking state
[  838.094440][   T99] br1: port 1(veth1) entered forwarding state
[  852.663955][T20159] br1: port 1(veth1) entered disabled state
[  852.692624][T20160] veth1: left allmulticast mode
[  852.692882][T20160] veth1: left promiscuous mode
[  852.693171][T20160] br1: port 1(veth1) entered disabled state