[ 1620.575632][ T7486] br1: port 1(veth1) entered blocking state
[ 1620.576027][ T7486] br1: port 1(veth1) entered disabled state
[ 1620.577974][ T7486] veth1: entered allmulticast mode
[ 1620.580969][ T7486] veth1: entered promiscuous mode
[ 1620.734014][ T3847] br1: port 1(veth1) entered blocking state
[ 1620.734460][ T3847] br1: port 1(veth1) entered forwarding state
[ 1636.684919][ T7545] br1: port 1(veth1) entered disabled state
[ 1636.837110][ T7546] veth1: left allmulticast mode
[ 1636.837393][ T7546] veth1: left promiscuous mode
[ 1636.837692][ T7546] br1: port 1(veth1) entered disabled state