[ 1940.188244][T16163] veth0: entered allmulticast mode
[ 1940.189078][T16163] veth1: entered allmulticast mode
[ 1940.192151][T16163] veth2: entered allmulticast mode
[ 1940.192758][T16163] veth3: entered allmulticast mode
[ 1963.831000][T16163] veth0: left allmulticast mode
[ 1963.832451][T16163] veth1: left allmulticast mode
[ 1963.832931][T16163] veth2: left allmulticast mode
[ 1963.833432][T16163] veth3: left allmulticast mode