man: remove ppp from list of devices not allowed to change netns

PPP devices can be moved to different network namespaces. The feature
was added by commit 79c441ae505c ("ppp: implement x-netns support")
in Linux 4.3.

Signed-off-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

diff --git a/man/man8/ip-link.8.in b/man/man8/ip-link.8.in
index 31051c5250a784d556c853d6969378f6b7e1e7d9..d1db0e9753280673796fd3358e7b2f09ec969441 100644 (file)
--- a/man/man8/ip-link.8.in
+++ b/man/man8/ip-link.8.in
@@ -1910,7 +1910,7 @@ move the device to the network namespace associated with name
 .RI process " PID".
 
 Some devices are not allowed to change network namespace: loopback, bridge,
-ppp, wireless. These are network namespace local devices. In such case
+wireless. These are network namespace local devices. In such case
 .B ip
 tool will return "Invalid argument" error. It is possible to find out
 if device is local to a single network namespace by checking