[ 4384.140014][T28748] gre: GRE over IPv4 demultiplexer driver
[ 4385.792156][T28771] ip_gre: GRE over IPv4 tunneling driver
[ 4435.287802][T29343] ip6_gre: GRE over IPv6 tunneling driver
[ 4469.457263][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4474.321186][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4478.545190][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4483.473197][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!