[ 1554.223770][ T7531] br1: port 1(veth1) entered blocking state
[ 1554.224126][ T7531] br1: port 1(veth1) entered disabled state
[ 1554.224396][ T7531] veth1: entered allmulticast mode
[ 1554.226280][ T7531] veth1: entered promiscuous mode
[ 1554.374536][T17971] br1: port 1(veth1) entered blocking state
[ 1554.374811][T17971] br1: port 1(veth1) entered forwarding state
[ 1570.169247][ T7590] br1: port 1(veth1) entered disabled state
[ 1570.311259][ T7591] veth1: left allmulticast mode
[ 1570.311478][ T7591] veth1: left promiscuous mode
[ 1570.311788][ T7591] br1: port 1(veth1) entered disabled state