[ 3202.235170][T22127] gre: GRE over IPv4 demultiplexer driver
[ 3203.836591][T22150] ip_gre: GRE over IPv4 tunneling driver
[ 3250.823081][T22723] ip6_gre: GRE over IPv6 tunneling driver
[ 3277.927857][T23066] ping (23066) used greatest stack depth: 23600 bytes left
[ 3283.016602][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3287.816522][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3291.913496][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3296.648521][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!