[ 4432.374743][T29151] gre: GRE over IPv4 demultiplexer driver
[ 4434.065906][T29175] ip_gre: GRE over IPv4 tunneling driver
[ 4483.988742][T29747] ip6_gre: GRE over IPv6 tunneling driver
[ 4518.420879][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4523.348814][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4527.574415][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4532.565825][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!