[ 3155.083029][T17243] gre: GRE over IPv4 demultiplexor driver
[ 3157.161849][T17267] ip_gre: GRE over IPv4 tunneling driver
[ 3218.524960][T17840] ip6_gre: GRE over IPv6 tunneling driver
[ 3262.968799][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3269.048663][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3274.232670][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3280.569677][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!