[ 4426.898849][T26195] gre: GRE over IPv4 demultiplexor driver
[ 4428.976304][T26218] ip_gre: GRE over IPv4 tunneling driver
[ 4489.651242][T26790] ip6_gre: GRE over IPv6 tunneling driver
[ 4532.404601][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4538.420501][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4543.539501][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4549.555525][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!