[  900.917365][T20024] br1: port 1(veth1) entered blocking state
[  900.917573][T20024] br1: port 1(veth1) entered disabled state
[  900.917750][T20024] veth1: entered allmulticast mode
[  900.919216][T20024] veth1: entered promiscuous mode
[  900.943453][ T9120] br1: port 1(veth1) entered blocking state
[  900.943630][ T9120] br1: port 1(veth1) entered forwarding state
[  927.717660][T20207] br1: port 1(veth1) entered disabled state
[  927.739980][T20208] veth1: left allmulticast mode
[  927.740835][T20208] veth1: left promiscuous mode
[  927.741122][T20208] br1: port 1(veth1) entered disabled state