[ 1555.904310][T10507] br1: port 1(veth1) entered blocking state
[ 1555.904599][T10507] br1: port 1(veth1) entered disabled state
[ 1555.904892][T10507] veth1: entered allmulticast mode
[ 1555.906961][T10507] veth1: entered promiscuous mode
[ 1556.053045][   T52] br1: port 1(veth1) entered blocking state
[ 1556.053358][   T52] br1: port 1(veth1) entered forwarding state
[ 1576.580212][T10582] br1: port 1(veth1) entered disabled state
[ 1576.722051][T10584] veth1: left allmulticast mode
[ 1576.722306][T10584] veth1: left promiscuous mode
[ 1576.722620][T10584] br1: port 1(veth1) entered disabled state