[ 3165.998746][T23673] gre: GRE over IPv4 demultiplexer driver
[ 3167.622415][T23697] ip_gre: GRE over IPv4 tunneling driver
[ 3216.303837][T24276] ip6_gre: GRE over IPv6 tunneling driver
[ 3249.363882][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3254.163787][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3258.388760][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3263.251792][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!