[ 3167.150598][T23676] gre: GRE over IPv4 demultiplexer driver
[ 3168.741623][T23699] ip_gre: GRE over IPv4 tunneling driver
[ 3216.960855][T24270] ip6_gre: GRE over IPv6 tunneling driver
[ 3250.964437][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3255.892304][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3260.180306][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3265.109329][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!