[ 1537.221589][T10531] br1: port 1(veth1) entered blocking state
[ 1537.221866][T10531] br1: port 1(veth1) entered disabled state
[ 1537.222141][T10531] veth1: entered allmulticast mode
[ 1537.224034][T10531] veth1: entered promiscuous mode
[ 1537.380891][    T9] br1: port 1(veth1) entered blocking state
[ 1537.381146][    T9] br1: port 1(veth1) entered forwarding state
[ 1557.620814][T10607] br1: port 1(veth1) entered disabled state
[ 1557.767289][T10608] veth1: left allmulticast mode
[ 1557.768152][T10608] veth1: left promiscuous mode
[ 1557.768460][T10608] br1: port 1(veth1) entered disabled state