[ 1259.163758][ T7222] br1: port 1(veth1) entered blocking state
[ 1259.164055][ T7222] br1: port 1(veth1) entered disabled state
[ 1259.164349][ T7222] veth1: entered allmulticast mode
[ 1259.166211][ T7222] veth1: entered promiscuous mode
[ 1259.295397][   T51] br1: port 1(veth1) entered blocking state
[ 1259.295663][   T51] br1: port 1(veth1) entered forwarding state
[ 1292.023991][ T7313] br1: port 1(veth1) entered disabled state
[ 1292.144753][ T7315] veth1: left allmulticast mode
[ 1292.144971][ T7315] veth1: left promiscuous mode
[ 1292.145337][ T7315] br1: port 1(veth1) entered disabled state