[ 4361.960206][T29178] gre: GRE over IPv4 demultiplexer driver
[ 4363.592096][T29201] ip_gre: GRE over IPv4 tunneling driver
[ 4413.183699][T29773] ip6_gre: GRE over IPv6 tunneling driver
[ 4448.049108][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4453.104981][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4457.329043][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4462.256995][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!