[ 2857.638983][T23664] gre: GRE over IPv4 demultiplexer driver
[ 2859.300110][T23687] ip_gre: GRE over IPv4 tunneling driver
[ 2906.705155][T24262] ip6_gre: GRE over IPv6 tunneling driver
[ 2939.115899][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2943.914847][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2948.074809][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2952.874822][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!