[ 1230.081212][ T4044] br1: port 1(veth1) entered blocking state
[ 1230.081538][ T4044] br1: port 1(veth1) entered disabled state
[ 1230.081853][ T4044] veth1: entered allmulticast mode
[ 1230.083811][ T4044] veth1: entered promiscuous mode
[ 1230.165636][   T37] br1: port 1(veth1) entered blocking state
[ 1230.166090][   T37] br1: port 1(veth1) entered forwarding state
[ 1261.487044][ T4223] br1: port 1(veth1) entered disabled state
[ 1261.578872][ T4224] veth1: left allmulticast mode
[ 1261.579101][ T4224] veth1: left promiscuous mode
[ 1261.579807][ T4224] br1: port 1(veth1) entered disabled state