[ 2875.589861][T10773] gre: GRE over IPv4 demultiplexer driver
[ 2877.182977][T10796] ip_gre: GRE over IPv4 tunneling driver
[ 2925.177769][T11367] ip6_gre: GRE over IPv6 tunneling driver
[ 2953.392657][   T28] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 2958.000940][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2962.799960][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2966.896938][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2971.951964][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!