[ 4329.088155][T20253] gre: GRE over IPv4 demultiplexor driver
[ 4331.177028][T20276] ip_gre: GRE over IPv4 tunneling driver
[ 4394.331972][T20850] ip6_gre: GRE over IPv6 tunneling driver
[ 4439.475853][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4445.683759][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4450.867773][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4456.884772][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!