[ 4383.629779][T29148] gre: GRE over IPv4 demultiplexer driver
[ 4385.340357][T29171] ip_gre: GRE over IPv4 tunneling driver
[ 4435.488129][T29751] ip6_gre: GRE over IPv6 tunneling driver
[ 4469.777488][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4474.962201][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4479.441219][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4484.497236][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!