[ 4387.845742][T29148] gre: GRE over IPv4 demultiplexer driver
[ 4389.547486][T29171] ip_gre: GRE over IPv4 tunneling driver
[ 4440.032292][T29742] ip6_gre: GRE over IPv6 tunneling driver
[ 4462.627617][T17287] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 4475.939528][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4480.995517][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4485.539598][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4490.979500][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!