[ 3209.354712][T27773] gre: GRE over IPv4 demultiplexor driver
[ 3210.511661][T27796] ip_gre: GRE over IPv4 tunneling driver
[ 3246.647314][T28368] ip6_gre: GRE over IPv6 tunneling driver
[ 3271.983320][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3275.823244][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3279.151244][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3282.927219][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3400.087223][T30786] ping (30786) used greatest stack depth: 23280 bytes left