[ 3171.785310][T27825] gre: GRE over IPv4 demultiplexor driver
[ 3172.966603][T27848] ip_gre: GRE over IPv4 tunneling driver
[ 3187.746967][T28101] ping (28101) used greatest stack depth: 22944 bytes left
[ 3208.716687][T28428] ip6_gre: GRE over IPv6 tunneling driver
[ 3220.922964][T14641] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3226.176036][T12751] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3232.826843][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3236.538836][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3239.803854][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3243.514880][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!