tree 1a67e9c67c6354c910e9f9aadbc54bb031350a1e
parent c304ce78c7826c9cc39b72b5f28fa84877095b9e
author Jeremy Kerr <jk@ozlabs.org> 1456396722 +0800
committer Jeremy Kerr <jk@ozlabs.org> 1456398391 +0800

Don't duplicate error messages on send failure

We have a warn in send_arp_packet, no need to warn again. Also, sleep()
isn't any use here.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>