Hey,
blocknonip's description is a tad clearer that way, the rest is mostly cosmetical but still.
Index: sbin/ifconfig/ifconfig.8 =================================================================== RCS file: /cvs/src/sbin/ifconfig/ifconfig.8,v retrieving revision 1.280 diff -u -p -r1.280 ifconfig.8 --- sbin/ifconfig/ifconfig.8 20 Mar 2017 14:06:26 -0000 1.280 +++ sbin/ifconfig/ifconfig.8 4 Apr 2017 09:33:37 -0000 @@ -400,7 +400,7 @@ output from .Cm hwfeatures shows the maximum supported MTU. .It Cm netmask Ar mask -(inet and inet6) +(inet and inet6 only) Specify how much of the address to reserve for subdividing networks into subnetworks. The mask includes the network part of the local address @@ -508,7 +508,7 @@ Disable automatic point-to-point link de .It Cm blocknonip Ar interface Mark .Ar interface -so that no non-IPv4, IPv6, ARP, or Reverse +so that only IPv4, IPv6, ARP, and Reverse ARP packets are accepted from it or forwarded to it from other bridge member interfaces. .It Cm -blocknonip Ar interface @@ -824,7 +824,7 @@ The formula is + .Pf ( Cm advskew / 256). -If the master does not advertise within three times this interval, this host +If the master does not advertise this interval within three times, this host will begin advertising as master. .Sh IEEE 802.11 (WIRELESS DEVICES) .nr nS 1 @@ -1520,7 +1520,7 @@ Remove the trunk port Set the trunk protocol. Refer to .Xr trunk 4 -for a complete list of the available protocols, +for a complete list of the available protocols. .El .Sh TUNNEL .nr nS 1
