[ 1267.079988][T29919] gre: GRE over IPv4 demultiplexer driver
[ 1267.516076][T29942] ip_gre: GRE over IPv4 tunneling driver
[ 1272.840566][T30203] ping (30203) used greatest stack depth: 23712 bytes left
[ 1278.776042][T30420] ip (30420) used greatest stack depth: 23608 bytes left
[ 1282.769634][T30522] ip6_gre: GRE over IPv6 tunneling driver
[ 1288.218737][   T72] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1292.874671][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1294.793688][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1296.650668][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1298.633687][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!