[ 4104.365293][T28084] gre: GRE over IPv4 demultiplexor driver
[ 4105.960702][T28107] ip_gre: GRE over IPv4 tunneling driver
[ 4154.714696][T28679] ip6_gre: GRE over IPv6 tunneling driver
[ 4188.192489][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4193.057396][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4197.216404][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4202.080420][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!