[  967.866817][ T7588] gre: GRE over IPv4 demultiplexor driver
[  968.757389][ T7604] ip (7604) used greatest stack depth: 23360 bytes left
[  969.899717][ T7613] ip_gre: GRE over IPv4 tunneling driver
[ 1030.213842][ T8186] ip6_gre: GRE over IPv6 tunneling driver
[ 1071.723376][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1077.547310][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1082.475310][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1088.299397][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!