[ 4141.692885][T28709] gre: GRE over IPv4 demultiplexer driver
[ 4143.286216][T28732] ip_gre: GRE over IPv4 tunneling driver
[ 4191.314481][T29304] ip6_gre: GRE over IPv6 tunneling driver
[ 4224.569986][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4229.498917][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4233.786905][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4238.649917][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!