[ 1503.804300][ T7343] br1: port 1(veth1) entered blocking state
[ 1503.805343][ T7343] br1: port 1(veth1) entered disabled state
[ 1503.805642][ T7343] veth1: entered allmulticast mode
[ 1503.807453][ T7343] veth1: entered promiscuous mode
[ 1503.951167][   T37] br1: port 1(veth1) entered blocking state
[ 1503.951435][   T37] br1: port 1(veth1) entered forwarding state
[ 1538.270004][ T7434] br1: port 1(veth1) entered disabled state
[ 1538.410248][ T7435] veth1: left allmulticast mode
[ 1538.410484][ T7435] veth1: left promiscuous mode
[ 1538.410795][ T7435] br1: port 1(veth1) entered disabled state