[  974.947355][T16521] br0: port 1(veth1) entered blocking state
[  974.947582][T16521] br0: port 1(veth1) entered disabled state
[  974.947789][T16521] veth1: entered allmulticast mode
[  974.949217][T16521] veth1: entered promiscuous mode
[  974.990104][ T8473] br0: port 1(veth1) entered blocking state
[  974.990304][ T8473] br0: port 1(veth1) entered forwarding state
[  980.558455][T16568] br0: port 1(veth1) entered disabled state
[  980.579855][T16569] veth1: left allmulticast mode
[  980.580016][T16569] veth1: left promiscuous mode
[  980.580242][T16569] br0: port 1(veth1) entered disabled state