[ 1588.573967][ T7568] br1: port 1(veth1) entered blocking state
[ 1588.574356][ T7568] br1: port 1(veth1) entered disabled state
[ 1588.577195][ T7568] veth1: entered allmulticast mode
[ 1588.581491][ T7568] veth1: entered promiscuous mode
[ 1588.752366][   T38] br1: port 1(veth1) entered blocking state
[ 1588.752636][   T38] br1: port 1(veth1) entered forwarding state
[ 1624.237675][ T7659] br1: port 1(veth1) entered disabled state
[ 1624.393593][ T7660] veth1: left allmulticast mode
[ 1624.393828][ T7660] veth1: left promiscuous mode
[ 1624.394139][ T7660] br1: port 1(veth1) entered disabled state