+ s = format (s, "csum-offload-enabled ");
+ if ((mp->tap_flags) & 0x4)
+ s = format (s, "persist ");
+ if ((mp->tap_flags) & 0x8)
+ s = format (s, "attach ");
+ if ((mp->tap_flags) & 0x16)
+ s = format (s, "tun ");
+ if ((mp->tap_flags) & 0x32)
+ s = format (s, "gro-coalesce-enabled ");