[ 3333.332712][T24841] gre: GRE over IPv4 demultiplexer driver
[ 3335.125015][T24871] ip_gre: GRE over IPv4 tunneling driver
[ 3383.159792][T25457] ip6_gre: GRE over IPv6 tunneling driver
[ 3399.999740][   T28] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3417.022554][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3422.207534][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3426.558540][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3431.614544][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!