[ 1552.085095][ T7710] br1: port 1(veth1) entered blocking state
[ 1552.085528][ T7710] br1: port 1(veth1) entered disabled state
[ 1552.086916][ T7710] veth1: entered allmulticast mode
[ 1552.090774][ T7710] veth1: entered promiscuous mode
[ 1552.201549][  T251] br1: port 1(veth1) entered blocking state
[ 1552.201984][  T251] br1: port 1(veth1) entered forwarding state
[ 1586.320476][ T7890] br1: port 1(veth1) entered disabled state
[ 1586.436956][ T7891] veth1: left allmulticast mode
[ 1586.437311][ T7891] veth1: left promiscuous mode
[ 1586.437824][ T7891] br1: port 1(veth1) entered disabled state