[  553.442948][ T8218] br1: port 1(veth1) entered blocking state
[  553.443175][ T8218] br1: port 1(veth1) entered disabled state
[  553.443366][ T8218] veth1: entered allmulticast mode
[  553.444872][ T8218] veth1: entered promiscuous mode
[  553.483477][   T38] br1: port 1(veth1) entered blocking state
[  553.483712][   T38] br1: port 1(veth1) entered forwarding state
[  580.422191][ T8401] br1: port 1(veth1) entered disabled state
[  580.451368][ T8402] veth1: left allmulticast mode
[  580.451574][ T8402] veth1: left promiscuous mode
[  580.451856][ T8402] br1: port 1(veth1) entered disabled state