[ 4436.017081][T26143] gre: GRE over IPv4 demultiplexor driver
[ 4438.034747][T26166] ip_gre: GRE over IPv4 tunneling driver
[ 4497.022752][T26738] ip6_gre: GRE over IPv6 tunneling driver
[ 4538.700338][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4544.587225][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4549.515209][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4555.404193][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!