[  724.927128][ T7304] br1: port 1(veth1) entered blocking state
[  724.927488][ T7304] br1: port 1(veth1) entered disabled state
[  724.927805][ T7304] veth1: entered allmulticast mode
[  724.930419][ T7304] veth1: entered promiscuous mode
[  724.976495][ T6016] br1: port 1(veth1) entered blocking state
[  724.976809][ T6016] br1: port 1(veth1) entered forwarding state
[  740.539886][ T7441] br1: port 1(veth1) entered disabled state
[  740.559279][ T7442] veth1: left allmulticast mode
[  740.559464][ T7442] veth1: left promiscuous mode
[  740.559691][ T7442] br1: port 1(veth1) entered disabled state