[ 1533.535683][T10308] br1: port 1(veth1) entered blocking state
[ 1533.536099][T10308] br1: port 1(veth1) entered disabled state
[ 1533.536513][T10308] veth1: entered allmulticast mode
[ 1533.540465][T10308] veth1: entered promiscuous mode
[ 1533.688116][   T50] br1: port 1(veth1) entered blocking state
[ 1533.688357][   T50] br1: port 1(veth1) entered forwarding state
[ 1553.948477][T10383] br1: port 1(veth1) entered disabled state
[ 1554.092738][T10384] veth1: left allmulticast mode
[ 1554.092948][T10384] veth1: left promiscuous mode
[ 1554.093280][T10384] br1: port 1(veth1) entered disabled state