[ 1479.451687][ T8964] br1: port 1(veth1) entered blocking state
[ 1479.451959][ T8964] br1: port 1(veth1) entered disabled state
[ 1479.452212][ T8964] veth1: entered allmulticast mode
[ 1479.454066][ T8964] veth1: entered promiscuous mode
[ 1479.607978][   T38] br1: port 1(veth1) entered blocking state
[ 1479.608239][   T38] br1: port 1(veth1) entered forwarding state
[ 1514.131092][ T9055] br1: port 1(veth1) entered disabled state
[ 1514.320225][ T9056] veth1: left allmulticast mode
[ 1514.320452][ T9056] veth1: left promiscuous mode
[ 1514.320755][ T9056] br1: port 1(veth1) entered disabled state