[ 3205.725408][T23683] gre: GRE over IPv4 demultiplexer driver
[ 3207.370001][T23706] ip_gre: GRE over IPv4 tunneling driver
[ 3257.150815][T24278] ip6_gre: GRE over IPv6 tunneling driver
[ 3291.065646][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3295.992596][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3300.152598][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3305.017572][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!