[ 3227.718411][T23673] gre: GRE over IPv4 demultiplexer driver
[ 3229.306967][T23696] ip_gre: GRE over IPv4 tunneling driver
[ 3276.840917][T24267] ip6_gre: GRE over IPv6 tunneling driver
[ 3310.035090][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3315.282767][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3319.507762][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3324.498779][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!