[ 3402.518945][T28534] gre: GRE over IPv4 demultiplexor driver
[ 3403.665705][T28558] ip_gre: GRE over IPv4 tunneling driver
[ 3438.439602][T29130] ip6_gre: GRE over IPv6 tunneling driver
[ 3442.867371][    T9] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3452.840569][T29379] ping (29379) used greatest stack depth: 22320 bytes left
[ 3453.170315][   T57] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3462.193242][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3465.906253][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3469.233253][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3472.946240][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!