[  896.122213] ip_gre: GRE over IPv4 tunneling driver
[  912.190121] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  913.726123] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  915.134118] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  916.606101] ip6_tunnel: tep0 xmit: Local address not yet configured!