[ 1409.679786][ T8285] br1: port 1(veth1) entered blocking state
[ 1409.680082][ T8285] br1: port 1(veth1) entered disabled state
[ 1409.680340][ T8285] veth1: entered allmulticast mode
[ 1409.682244][ T8285] veth1: entered promiscuous mode
[ 1409.839501][   T52] br1: port 1(veth1) entered blocking state
[ 1409.839756][   T52] br1: port 1(veth1) entered forwarding state
[ 1444.107253][ T8376] br1: port 1(veth1) entered disabled state
[ 1444.244621][ T8377] veth1: left allmulticast mode
[ 1444.244818][ T8377] veth1: left promiscuous mode
[ 1444.245108][ T8377] br1: port 1(veth1) entered disabled state