[ 2803.134553][T17633] gre: GRE over IPv4 demultiplexor driver
[ 2805.688634][T17663] ip_gre: GRE over IPv4 tunneling driver
[ 2871.146602][T18242] ip6_gre: GRE over IPv6 tunneling driver
[ 2916.935430][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2923.400153][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2928.711211][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2934.984144][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!