[ 2856.004544][T24804] gre: GRE over IPv4 demultiplexer driver
[ 2857.557722][T24827] ip_gre: GRE over IPv4 tunneling driver
[ 2904.490318][T25399] ip6_gre: GRE over IPv6 tunneling driver
[ 2936.806042][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2941.670915][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2945.765929][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2950.437947][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!