[ 4672.214680][T23258] gre: GRE over IPv4 demultiplexor driver
[ 4674.728447][T23281] ip_gre: GRE over IPv4 tunneling driver
[ 4744.548887][T23859] ip6_gre: GRE over IPv6 tunneling driver
[ 4792.180266][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4798.773203][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4804.212215][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4810.676269][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!