[ 4674.581606][T23250] gre: GRE over IPv4 demultiplexor driver
[ 4676.801360][T23273] ip_gre: GRE over IPv4 tunneling driver
[ 4742.976328][T23845] ip6_gre: GRE over IPv6 tunneling driver
[ 4788.555455][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4794.827369][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4800.203389][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4806.412374][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!