[ 1334.517665][T18255] veth0: entered allmulticast mode
[ 1334.518114][T18255] veth1: entered allmulticast mode
[ 1334.518463][T18255] veth2: entered allmulticast mode
[ 1334.518808][T18255] veth3: entered allmulticast mode
[ 1353.385542][T18255] veth0: left allmulticast mode
[ 1353.385863][T18255] veth1: left allmulticast mode
[ 1353.386117][T18255] veth2: left allmulticast mode
[ 1353.386402][T18255] veth3: left allmulticast mode