[ 3146.999004][T23669] gre: GRE over IPv4 demultiplexer driver
[ 3148.597867][T23692] ip_gre: GRE over IPv4 tunneling driver
[ 3196.967780][T24263] ip6_gre: GRE over IPv6 tunneling driver
[ 3230.323359][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3235.124324][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3239.347251][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3244.212267][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!