[ 1519.689711][T24774] gre: GRE over IPv4 demultiplexer driver
[ 1520.132422][T24797] ip_gre: GRE over IPv4 tunneling driver
[ 1536.594843][T25368] ip6_gre: GRE over IPv6 tunneling driver
[ 1545.277943][T12134] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1548.024391][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1550.136348][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1551.993370][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1554.297352][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1554.980430][T25975] ip (25975) used greatest stack depth: 23272 bytes left