[ 3161.258117][T29054] gre: GRE over IPv4 demultiplexor driver
[ 3162.442555][T29077] ip_gre: GRE over IPv4 tunneling driver
[ 3198.629432][T29649] ip6_gre: GRE over IPv6 tunneling driver
[ 3223.216459][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3226.992371][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3230.321374][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3234.160424][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!