[ 1227.422537][ T7642] br1: port 1(veth1) entered blocking state
[ 1227.422972][ T7642] br1: port 1(veth1) entered disabled state
[ 1227.424187][ T7642] veth1: entered allmulticast mode
[ 1227.427995][ T7642] veth1: entered promiscuous mode
[ 1227.549806][  T300] br1: port 1(veth1) entered blocking state
[ 1227.550362][  T300] br1: port 1(veth1) entered forwarding state
[ 1261.053679][ T7821] br1: port 1(veth1) entered disabled state
[ 1261.172675][ T7822] veth1: left allmulticast mode
[ 1261.173028][ T7822] veth1: left promiscuous mode
[ 1261.173523][ T7822] br1: port 1(veth1) entered disabled state