[ 2316.866880][T20577] veth0: entered allmulticast mode
[ 2316.869357][T20577] veth1: entered allmulticast mode
[ 2316.880756][T20577] veth2: entered allmulticast mode
[ 2316.881346][T20577] veth3: entered allmulticast mode
[ 2340.760373][T20577] veth0: left allmulticast mode
[ 2340.760851][T20577] veth1: left allmulticast mode
[ 2340.761261][T20577] veth2: left allmulticast mode
[ 2340.761673][T20577] veth3: left allmulticast mode