[ 1206.982461][T18757] veth0: entered allmulticast mode
[ 1206.983454][T18757] veth1: entered allmulticast mode
[ 1206.983966][T18757] veth2: entered allmulticast mode
[ 1206.985493][T18757] veth3: entered allmulticast mode
[ 1231.366669][T18757] veth0: left allmulticast mode
[ 1231.367198][T18757] veth1: left allmulticast mode
[ 1231.367604][T18757] veth2: left allmulticast mode
[ 1231.368014][T18757] veth3: left allmulticast mode