[ 1340.765043][ T8747] br1: port 1(veth1) entered blocking state
[ 1340.765361][ T8747] br1: port 1(veth1) entered disabled state
[ 1340.765663][ T8747] veth1: entered allmulticast mode
[ 1340.767608][ T8747] veth1: entered promiscuous mode
[ 1340.853096][   T55] br1: port 1(veth1) entered blocking state
[ 1340.853432][   T55] br1: port 1(veth1) entered forwarding state
[ 1358.635242][ T8886] br1: port 1(veth1) entered disabled state
[ 1358.713915][ T8887] veth1: left allmulticast mode
[ 1358.714168][ T8887] veth1: left promiscuous mode
[ 1358.714856][ T8887] br1: port 1(veth1) entered disabled state