[ 1674.934066][T16450] gre: GRE over IPv4 demultiplexer driver
[ 1675.355601][T16473] ip_gre: GRE over IPv4 tunneling driver
[ 1690.825769][T17048] ip6_gre: GRE over IPv6 tunneling driver
[ 1696.342453][T13606] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1701.006891][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1702.990889][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1704.782890][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1706.765902][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1726.106684][T18382] ping (18382) used greatest stack depth: 23024 bytes left