[ 3443.765616][T25091] gre: GRE over IPv4 demultiplexer driver
[ 3445.393054][T25114] ip_gre: GRE over IPv4 tunneling driver
[ 3445.536719][T25113] ip (25113) used greatest stack depth: 23472 bytes left
[ 3493.234470][T25686] ip6_gre: GRE over IPv6 tunneling driver
[ 3526.167602][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3531.095463][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3535.383468][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3540.375474][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!