[ 3306.739612][T23677] gre: GRE over IPv4 demultiplexer driver
[ 3308.390537][T23700] ip_gre: GRE over IPv4 tunneling driver
[ 3356.283905][T24271] ip6_gre: GRE over IPv6 tunneling driver
[ 3373.705554][   T66] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3390.024128][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3395.081004][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3399.496047][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3404.488085][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!