[ 1628.044835][ T7797] br1: port 1(veth1) entered blocking state
[ 1628.046193][ T7797] br1: port 1(veth1) entered disabled state
[ 1628.046733][ T7797] veth1: entered allmulticast mode
[ 1628.051966][ T7797] veth1: entered promiscuous mode
[ 1628.201561][  T909] br1: port 1(veth1) entered blocking state
[ 1628.202071][  T909] br1: port 1(veth1) entered forwarding state
[ 1648.041930][ T7936] br1: port 1(veth1) entered disabled state
[ 1648.172331][ T7937] veth1: left allmulticast mode
[ 1648.172750][ T7937] veth1: left promiscuous mode
[ 1648.173350][ T7937] br1: port 1(veth1) entered disabled state