[ 3163.836401][T27781] gre: GRE over IPv4 demultiplexor driver
[ 3164.953512][T27804] ip_gre: GRE over IPv4 tunneling driver
[ 3201.570594][T28383] ip6_gre: GRE over IPv6 tunneling driver
[ 3222.873291][   T61] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3226.777201][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3230.745188][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3234.201161][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3238.106160][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!