[ 1552.227186][T10340] br1: port 1(veth1) entered blocking state
[ 1552.227451][T10340] br1: port 1(veth1) entered disabled state
[ 1552.227729][T10340] veth1: entered allmulticast mode
[ 1552.229626][T10340] veth1: entered promiscuous mode
[ 1552.362118][    T9] br1: port 1(veth1) entered blocking state
[ 1552.362388][    T9] br1: port 1(veth1) entered forwarding state
[ 1572.636536][T10415] br1: port 1(veth1) entered disabled state
[ 1572.792040][T10416] veth1: left allmulticast mode
[ 1572.792257][T10416] veth1: left promiscuous mode
[ 1572.792571][T10416] br1: port 1(veth1) entered disabled state