[ 3154.822283][T22580] gre: GRE over IPv4 demultiplexor driver
[ 3156.928662][T22604] ip_gre: GRE over IPv4 tunneling driver
[ 3216.536250][T23192] ip6_gre: GRE over IPv6 tunneling driver
[ 3258.536720][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3264.296603][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3269.352596][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3275.369572][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!