[ 3211.195302][T23670] gre: GRE over IPv4 demultiplexer driver
[ 3212.865652][T23693] ip_gre: GRE over IPv4 tunneling driver
[ 3261.943602][T24269] ip6_gre: GRE over IPv6 tunneling driver
[ 3295.489690][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3300.353570][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3304.513576][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3309.441545][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!