[ 1316.741115][ T8020] br1: port 1(veth1) entered blocking state
[ 1316.741462][ T8020] br1: port 1(veth1) entered disabled state
[ 1316.741765][ T8020] veth1: entered allmulticast mode
[ 1316.754561][ T8020] veth1: entered promiscuous mode
[ 1316.844487][   T79] br1: port 1(veth1) entered blocking state
[ 1316.844795][   T79] br1: port 1(veth1) entered forwarding state
[ 1334.538924][ T8159] br1: port 1(veth1) entered disabled state
[ 1334.623298][ T8160] veth1: left allmulticast mode
[ 1334.623665][ T8160] veth1: left promiscuous mode
[ 1334.624000][ T8160] br1: port 1(veth1) entered disabled state