[ 1237.161664][ T7802] br1: port 1(veth1) entered blocking state
[ 1237.162159][ T7802] br1: port 1(veth1) entered disabled state
[ 1237.163101][ T7802] veth1: entered allmulticast mode
[ 1237.166739][ T7802] veth1: entered promiscuous mode
[ 1237.281237][  T152] br1: port 1(veth1) entered blocking state
[ 1237.281690][  T152] br1: port 1(veth1) entered forwarding state
[ 1256.974940][ T7941] br1: port 1(veth1) entered disabled state
[ 1257.099505][ T7942] veth1: left allmulticast mode
[ 1257.099875][ T7942] veth1: left promiscuous mode
[ 1257.100406][ T7942] br1: port 1(veth1) entered disabled state