[ 1214.619400][T18730] veth0: entered allmulticast mode
[ 1214.622630][T18730] veth1: entered allmulticast mode
[ 1214.623213][T18730] veth2: entered allmulticast mode
[ 1214.623764][T18730] veth3: entered allmulticast mode
[ 1237.557804][T18730] veth0: left allmulticast mode
[ 1237.558323][T18730] veth1: left allmulticast mode
[ 1237.558742][T18730] veth2: left allmulticast mode
[ 1237.559163][T18730] veth3: left allmulticast mode