[ 4442.304873][T29659] gre: GRE over IPv4 demultiplexer driver
[ 4443.904466][T29682] ip_gre: GRE over IPv4 tunneling driver
[ 4492.292415][T30254] ip6_gre: GRE over IPv6 tunneling driver
[ 4526.016016][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4530.878945][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4535.102918][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4540.031923][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!