[ 1646.378829][T12811] veth0: entered allmulticast mode
[ 1646.379393][T12811] veth1: entered allmulticast mode
[ 1646.379708][T12811] veth2: entered allmulticast mode
[ 1646.380013][T12811] veth3: entered allmulticast mode
[ 1673.427974][T12811] veth0: left allmulticast mode
[ 1673.428260][T12811] veth1: left allmulticast mode
[ 1673.428531][T12811] veth2: left allmulticast mode
[ 1673.428769][T12811] veth3: left allmulticast mode