[  638.051603][ T4912] br1: port 1(veth1) entered blocking state
[  638.051936][ T4912] br1: port 1(veth1) entered disabled state
[  638.052233][ T4912] veth1: entered allmulticast mode
[  638.054785][ T4912] veth1: entered promiscuous mode
[  638.098393][   T38] br1: port 1(veth1) entered blocking state
[  638.098695][   T38] br1: port 1(veth1) entered forwarding state
[  666.371158][ T5095] br1: port 1(veth1) entered disabled state
[  666.408753][ T5096] veth1: left allmulticast mode
[  666.409044][ T5096] veth1: left promiscuous mode
[  666.409392][ T5096] br1: port 1(veth1) entered disabled state