[ 4318.819524][T28726] gre: GRE over IPv4 demultiplexer driver
[ 4320.498033][T28749] ip_gre: GRE over IPv4 tunneling driver
[ 4370.208099][T29329] ip6_gre: GRE over IPv6 tunneling driver
[ 4404.580857][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4409.572756][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4413.796780][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4418.852783][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!