[ 1671.579733][ T7552] br1: port 1(veth1) entered blocking state
[ 1671.581236][ T7552] br1: port 1(veth1) entered disabled state
[ 1671.581675][ T7552] veth1: entered allmulticast mode
[ 1671.585133][ T7552] veth1: entered promiscuous mode
[ 1671.713972][   T69] br1: port 1(veth1) entered blocking state
[ 1671.714702][   T69] br1: port 1(veth1) entered forwarding state
[ 1691.475261][ T7692] br1: port 1(veth1) entered disabled state
[ 1691.594707][ T7693] veth1: left allmulticast mode
[ 1691.595057][ T7693] veth1: left promiscuous mode
[ 1691.595535][ T7693] br1: port 1(veth1) entered disabled state