[ 3304.036818][T23697] gre: GRE over IPv4 demultiplexer driver
[ 3305.725812][T23720] ip_gre: GRE over IPv4 tunneling driver
[ 3354.418897][T24291] ip6_gre: GRE over IPv6 tunneling driver
[ 3378.990832][T22061] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3388.077674][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3392.941691][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3397.230670][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3402.029676][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!