[ 4291.551861][T29226] gre: GRE over IPv4 demultiplexer driver
[ 4293.255007][T29249] ip_gre: GRE over IPv4 tunneling driver
[ 4341.524625][T29822] ip6_gre: GRE over IPv6 tunneling driver
[ 4373.771752][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4378.572641][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4382.604634][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4387.340646][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!