[  638.740354][ T4540] br1: port 1(veth1) entered blocking state
[  638.740639][ T4540] br1: port 1(veth1) entered disabled state
[  638.740891][ T4540] veth1: entered allmulticast mode
[  638.742500][ T4540] veth1: entered promiscuous mode
[  638.773989][  T525] br1: port 1(veth1) entered blocking state
[  638.774232][  T525] br1: port 1(veth1) entered forwarding state
[  653.550200][ T4678] br1: port 1(veth1) entered disabled state
[  653.583946][ T4679] veth1: left allmulticast mode
[  653.584131][ T4679] veth1: left promiscuous mode
[  653.584379][ T4679] br1: port 1(veth1) entered disabled state