[ 3150.971668][T20493] gre: GRE over IPv4 demultiplexor driver
[ 3152.217745][T20517] ip_gre: GRE over IPv4 tunneling driver
[ 3188.850989][T21090] ip6_gre: GRE over IPv6 tunneling driver
[ 3201.334443][   T30] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3204.037681][T21339] ping (21339) used greatest stack depth: 23312 bytes left
[ 3213.686325][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3217.463316][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3220.790319][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3224.631324][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3311.532310][T23054] ping (23054) used greatest stack depth: 23088 bytes left