[ 4403.244883][T29207] gre: GRE over IPv4 demultiplexer driver
[ 4404.989267][T29230] ip_gre: GRE over IPv4 tunneling driver
[ 4456.320852][T29809] ip6_gre: GRE over IPv6 tunneling driver
[ 4491.547724][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4496.667686][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4501.083793][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4506.395685][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!