[ 4040.410144][T21806] gre: GRE over IPv4 demultiplexer driver
[ 4042.161903][T21829] ip_gre: GRE over IPv4 tunneling driver
[ 4093.586513][T22401] ip6_gre: GRE over IPv6 tunneling driver
[ 4127.923614][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4132.979390][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4137.331409][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4142.260394][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!