[ 1453.306304][ T6710] br1: port 1(veth1) entered blocking state
[ 1453.306547][ T6710] br1: port 1(veth1) entered disabled state
[ 1453.307255][ T6710] veth1: entered allmulticast mode
[ 1453.309146][ T6710] veth1: entered promiscuous mode
[ 1453.461017][T15609] br1: port 1(veth1) entered blocking state
[ 1453.461286][T15609] br1: port 1(veth1) entered forwarding state
[ 1469.248939][ T6766] br1: port 1(veth1) entered disabled state
[ 1469.395567][ T6767] veth1: left allmulticast mode
[ 1469.395823][ T6767] veth1: left promiscuous mode
[ 1469.396145][ T6767] br1: port 1(veth1) entered disabled state