[ 3061.968302][T25776] gre: GRE over IPv4 demultiplexer driver
[ 3063.575073][T25799] ip_gre: GRE over IPv4 tunneling driver
[ 3112.557140][T26370] ip6_gre: GRE over IPv6 tunneling driver
[ 3146.302575][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3151.293490][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3155.517500][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3160.509485][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!