[ 1194.427707][T20041] veth0: entered allmulticast mode
[ 1194.428339][T20041] veth1: entered allmulticast mode
[ 1194.428674][T20041] veth2: entered allmulticast mode
[ 1194.429005][T20041] veth3: entered allmulticast mode
[ 1211.916946][T20041] veth0: left allmulticast mode
[ 1211.917544][T20041] veth1: left allmulticast mode
[ 1211.917930][T20041] veth2: left allmulticast mode
[ 1211.918360][T20041] veth3: left allmulticast mode