[ 1000.878592][T14493] gre: GRE over IPv4 demultiplexer driver
[ 1001.352568][T14523] ip_gre: GRE over IPv4 tunneling driver
[ 1017.223283][T15101] ip6_gre: GRE over IPv6 tunneling driver
[ 1027.780787][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1029.764756][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1031.620755][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1033.605754][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!