[ 2945.957207][T26341] gre: GRE over IPv4 demultiplexer driver
[ 2947.498100][T26364] ip_gre: GRE over IPv4 tunneling driver
[ 2994.615700][T26944] ip6_gre: GRE over IPv6 tunneling driver
[ 3022.207303][T23290] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3026.939942][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3031.740875][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3035.772875][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3040.444895][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3075.039065][T27940] ip (27940) used greatest stack depth: 23488 bytes left