[ 1530.248671][T10834] br1: port 1(veth1) entered blocking state
[ 1530.248949][T10834] br1: port 1(veth1) entered disabled state
[ 1530.249212][T10834] veth1: entered allmulticast mode
[ 1530.251629][T10834] veth1: entered promiscuous mode
[ 1530.423062][   T52] br1: port 1(veth1) entered blocking state
[ 1530.423398][   T52] br1: port 1(veth1) entered forwarding state
[ 1550.591139][T10909] br1: port 1(veth1) entered disabled state
[ 1550.724090][T10911] veth1: left allmulticast mode
[ 1550.724284][T10911] veth1: left promiscuous mode
[ 1550.724599][T10911] br1: port 1(veth1) entered disabled state