[ 1517.931661][ T9975] veth0: entered allmulticast mode
[ 1517.932269][ T9975] veth1: entered allmulticast mode
[ 1517.932655][ T9975] veth2: entered allmulticast mode
[ 1517.933042][ T9975] veth3: entered allmulticast mode
[ 1543.946270][ T9975] veth0: left allmulticast mode
[ 1543.946543][ T9975] veth1: left allmulticast mode
[ 1543.946771][ T9975] veth2: left allmulticast mode
[ 1543.947003][ T9975] veth3: left allmulticast mode