[  768.629206][ T5136] br1: port 1(veth1) entered blocking state
[  768.629583][ T5136] br1: port 1(veth1) entered disabled state
[  768.629941][ T5136] veth1: entered allmulticast mode
[  768.633199][ T5136] veth1: entered promiscuous mode
[  768.691479][   T38] br1: port 1(veth1) entered blocking state
[  768.691851][   T38] br1: port 1(veth1) entered forwarding state
[  780.772356][ T5239] br1: port 1(veth1) entered disabled state
[  780.821021][ T5240] veth1: left allmulticast mode
[  780.821266][ T5240] veth1: left promiscuous mode
[  780.821831][ T5240] br1: port 1(veth1) entered disabled state