[ 3882.431899][T20089] gre: GRE over IPv4 demultiplexor driver
[ 3884.666570][T20113] ip_gre: GRE over IPv4 tunneling driver
[ 3946.007596][T20685] ip6_gre: GRE over IPv6 tunneling driver
[ 3987.931223][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3993.945861][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3999.065796][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4005.081795][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!