[ 3152.929949][T23678] gre: GRE over IPv4 demultiplexer driver
[ 3154.482313][T23701] ip_gre: GRE over IPv4 tunneling driver
[ 3201.685077][T24273] ip6_gre: GRE over IPv6 tunneling driver
[ 3233.745426][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3238.481339][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3242.641325][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3247.377333][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!