[ 3048.275781][T16201] gre: GRE over IPv4 demultiplexor driver
[ 3050.265971][T16225] ip_gre: GRE over IPv4 tunneling driver
[ 3110.057676][T16798] ip6_gre: GRE over IPv6 tunneling driver
[ 3135.969819][T17047] ping (17047) used greatest stack depth: 23392 bytes left
[ 3151.559614][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3157.448553][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3162.311591][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3168.136587][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!