[ 4406.012541][T22005] gre: GRE over IPv4 demultiplexer driver
[ 4407.639206][T22028] ip_gre: GRE over IPv4 tunneling driver
[ 4455.519879][T22599] ip6_gre: GRE over IPv6 tunneling driver
[ 4488.590303][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4493.454212][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4497.678223][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4502.606208][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4581.568915][T24074] ping (24074) used greatest stack depth: 23568 bytes left