[ 1765.875789][T16521] veth0: entered allmulticast mode
[ 1765.876535][T16521] veth1: entered allmulticast mode
[ 1765.877059][T16521] veth2: entered allmulticast mode
[ 1765.877584][T16521] veth3: entered allmulticast mode
[ 1788.579885][T16521] veth0: left allmulticast mode
[ 1788.580410][T16521] veth1: left allmulticast mode
[ 1788.580829][T16521] veth2: left allmulticast mode
[ 1788.581221][T16521] veth3: left allmulticast mode