[ 3198.107269][T23670] gre: GRE over IPv4 demultiplexer driver
[ 3199.744939][T23693] ip_gre: GRE over IPv4 tunneling driver
[ 3248.594803][T24264] ip6_gre: GRE over IPv6 tunneling driver
[ 3282.058569][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3286.986461][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3291.145455][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3296.073483][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!