tree bb78e8dba73cd742aa7f2ec4e235f803558352b8
parent a7ed1520ee9645e31b94caf72cad47be31856745
author Phil Sutter <phil@nwl.cc> 1447434536 +0100
committer Stephen Hemminger <shemming@brocade.com> 1448321197 -0800

ip{, 6}tunnel: unify behaviour if physical device is not found

Make ip6tunnel print an error message as well. While there, get rid of
unnecessary line breaking.

Signed-off-by: Phil Sutter <phil@nwl.cc>