[ 3183.324234][T23662] gre: GRE over IPv4 demultiplexer driver
[ 3184.941798][T23685] ip_gre: GRE over IPv4 tunneling driver
[ 3232.836985][T24257] ip6_gre: GRE over IPv6 tunneling driver
[ 3266.188763][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3271.052666][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3275.213623][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3280.076650][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!