[ 3177.258762][T23674] gre: GRE over IPv4 demultiplexer driver
[ 3178.860283][T23697] ip_gre: GRE over IPv4 tunneling driver
[ 3227.561818][T24268] ip6_gre: GRE over IPv6 tunneling driver
[ 3260.533464][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3265.333418][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3269.493374][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3274.358404][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!