[ 1583.489612][T15922] veth0: entered allmulticast mode
[ 1583.490577][T15922] veth1: entered allmulticast mode
[ 1583.491171][T15922] veth2: entered allmulticast mode
[ 1583.491728][T15922] veth3: entered allmulticast mode
[ 1606.954162][T15922] veth0: left allmulticast mode
[ 1606.954700][T15922] veth1: left allmulticast mode
[ 1606.955128][T15922] veth2: left allmulticast mode
[ 1606.955551][T15922] veth3: left allmulticast mode