[ 1493.741260][T15181] veth0: entered allmulticast mode
[ 1493.743358][T15181] veth1: entered allmulticast mode
[ 1493.743953][T15181] veth2: entered allmulticast mode
[ 1493.744505][T15181] veth3: entered allmulticast mode
[ 1517.061111][T15181] veth0: left allmulticast mode
[ 1517.061709][T15181] veth1: left allmulticast mode
[ 1517.062121][T15181] veth2: left allmulticast mode
[ 1517.062563][T15181] veth3: left allmulticast mode