[ 2652.694495][T17632] gre: GRE over IPv4 demultiplexor driver
[ 2654.880974][T17655] ip_gre: GRE over IPv4 tunneling driver
[ 2716.720238][T18228] ip6_gre: GRE over IPv6 tunneling driver
[ 2759.393935][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2765.473751][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2770.657762][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2776.609771][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!