[ 2157.721042][T17619] gre: GRE over IPv4 demultiplexor driver
[ 2159.416937][T17642] ip_gre: GRE over IPv4 tunneling driver
[ 2212.672634][T18214] ip6_gre: GRE over IPv6 tunneling driver
[ 2249.323156][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2254.699129][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2259.179156][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2264.555079][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!