[  664.656091][ T4401] br1: port 1(veth1) entered blocking state
[  664.656488][ T4401] br1: port 1(veth1) entered disabled state
[  664.656886][ T4401] veth1: entered allmulticast mode
[  664.660004][ T4401] veth1: entered promiscuous mode
[  664.711447][ T2720] br1: port 1(veth1) entered blocking state
[  664.711789][ T2720] br1: port 1(veth1) entered forwarding state
[  680.303059][ T4545] br1: port 1(veth1) entered disabled state
[  680.359876][ T4546] veth1: left allmulticast mode
[  680.360195][ T4546] veth1: left promiscuous mode
[  680.360660][ T4546] br1: port 1(veth1) entered disabled state