[ 2549.145927][T17625] gre: GRE over IPv4 demultiplexor driver
[ 2551.146154][T17649] ip_gre: GRE over IPv4 tunneling driver
[ 2612.207040][T18227] ip6_gre: GRE over IPv6 tunneling driver
[ 2653.445107][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2659.332046][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2664.324052][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2670.212085][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!