[ 2300.547140][T20588] veth0: entered allmulticast mode
[ 2300.548402][T20588] veth1: entered allmulticast mode
[ 2300.549306][T20588] veth2: entered allmulticast mode
[ 2300.550265][T20588] veth3: entered allmulticast mode
[ 2324.202775][T20588] veth0: left allmulticast mode
[ 2324.203297][T20588] veth1: left allmulticast mode
[ 2324.203815][T20588] veth2: left allmulticast mode
[ 2324.204223][T20588] veth3: left allmulticast mode