[ 1501.740313][ T6773] veth0: entered allmulticast mode
[ 1501.740939][ T6773] veth1: entered allmulticast mode
[ 1501.741278][ T6773] veth2: entered allmulticast mode
[ 1501.741629][ T6773] veth3: entered allmulticast mode
[ 1529.995407][ T6773] veth0: left allmulticast mode
[ 1529.995919][ T6773] veth1: left allmulticast mode
[ 1529.996300][ T6773] veth2: left allmulticast mode
[ 1529.996710][ T6773] veth3: left allmulticast mode