[ 1632.620610][ T7710] br1: port 1(veth1) entered blocking state
[ 1632.620878][ T7710] br1: port 1(veth1) entered disabled state
[ 1632.621128][ T7710] veth1: entered allmulticast mode
[ 1632.623003][ T7710] veth1: entered promiscuous mode
[ 1632.788878][  T894] br1: port 1(veth1) entered blocking state
[ 1632.789128][  T894] br1: port 1(veth1) entered forwarding state
[ 1648.379264][ T7769] br1: port 1(veth1) entered disabled state
[ 1648.541312][ T7770] veth1: left allmulticast mode
[ 1648.541553][ T7770] veth1: left promiscuous mode
[ 1648.541868][ T7770] br1: port 1(veth1) entered disabled state