[ 4667.659821][T23260] gre: GRE over IPv4 demultiplexor driver
[ 4669.917986][T23283] ip_gre: GRE over IPv4 tunneling driver
[ 4734.795823][T23854] ip6_gre: GRE over IPv6 tunneling driver
[ 4780.422178][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4786.886018][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4792.262038][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4798.789023][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!