[  841.829094][T21725] veth0: entered allmulticast mode
[  841.829673][T21725] veth1: entered allmulticast mode
[  841.830115][T21725] veth2: entered allmulticast mode
[  841.830549][T21725] veth3: entered allmulticast mode
[  841.830989][T21725] veth4: entered allmulticast mode
[  841.831437][T21725] veth5: entered allmulticast mode
[  854.568795][T21725] veth0: left allmulticast mode
[  854.569152][T21725] veth1: left allmulticast mode
[  854.569435][T21725] veth2: left allmulticast mode
[  854.569715][T21725] veth3: left allmulticast mode
[  854.569985][T21725] veth4: left allmulticast mode
[  854.570257][T21725] veth5: left allmulticast mode