[ 4680.431595][T23202] gre: GRE over IPv4 demultiplexor driver
[ 4682.597441][T23225] ip_gre: GRE over IPv4 tunneling driver
[ 4749.309760][T23799] ip6_gre: GRE over IPv6 tunneling driver
[ 4795.970033][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4802.369088][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4807.680954][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4814.016951][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!