[  901.166792][T20325] br1: port 1(veth1) entered blocking state
[  901.167024][T20325] br1: port 1(veth1) entered disabled state
[  901.167225][T20325] veth1: entered allmulticast mode
[  901.169172][T20325] veth1: entered promiscuous mode
[  901.193399][ T9115] br1: port 1(veth1) entered blocking state
[  901.193614][ T9115] br1: port 1(veth1) entered forwarding state
[  915.746529][T20462] br1: port 1(veth1) entered disabled state
[  915.767207][T20463] veth1: left allmulticast mode
[  915.767423][T20463] veth1: left promiscuous mode
[  915.767750][T20463] br1: port 1(veth1) entered disabled state