[ 3313.609406][T23671] gre: GRE over IPv4 demultiplexer driver
[ 3315.173554][T23694] ip_gre: GRE over IPv4 tunneling driver
[ 3364.233906][T24274] ip6_gre: GRE over IPv6 tunneling driver
[ 3385.634993][T22759] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3398.113838][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3403.105865][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3407.329852][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3412.257860][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3582.635413][T26786] ping (26786) used greatest stack depth: 23152 bytes left