[ 3358.815620][T28706] gre: GRE over IPv4 demultiplexor driver
[ 3360.083592][T28730] ip_gre: GRE over IPv4 tunneling driver
[ 3395.866311][T29318] ip6_gre: GRE over IPv6 tunneling driver
[ 3419.537234][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3423.633143][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3427.024153][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3430.992149][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!