[ 2967.063751][T24681] gre: GRE over IPv4 demultiplexor driver
[ 2968.032862][T24704] ip_gre: GRE over IPv4 tunneling driver
[ 2999.723769][T25276] ip6_gre: GRE over IPv6 tunneling driver
[ 3008.168418][T12080] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3012.456504][T25525] ping (25525) used greatest stack depth: 23616 bytes left
[ 3012.842506][T12080] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3017.256229][T12080] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3020.840176][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3024.169164][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3027.048174][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3030.376185][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!