[ 1349.230648][T18030] veth0: entered allmulticast mode
[ 1349.231249][T18030] veth1: entered allmulticast mode
[ 1349.231600][T18030] veth2: entered allmulticast mode
[ 1349.231956][T18030] veth3: entered allmulticast mode
[ 1368.499080][T18030] veth0: left allmulticast mode
[ 1368.499440][T18030] veth1: left allmulticast mode
[ 1368.499699][T18030] veth2: left allmulticast mode
[ 1368.499967][T18030] veth3: left allmulticast mode