[ 3185.544827][T25075] gre: GRE over IPv4 demultiplexer driver
[ 3187.218799][T25098] ip_gre: GRE over IPv4 tunneling driver
[ 3235.784495][T25676] ip6_gre: GRE over IPv6 tunneling driver
[ 3261.577032][T25998] ip (25998) used greatest stack depth: 23200 bytes left
[ 3269.619843][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3274.483705][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3278.643702][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3283.444712][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!