[ 1868.574457][T15232] gre: GRE over IPv4 demultiplexor driver [ 1870.324863][T15255] ip_gre: GRE over IPv4 tunneling driver [ 1921.746925][T15826] ip6_gre: GRE over IPv6 tunneling driver [ 1958.702923][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 1963.758836][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 1968.238837][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 1973.358837][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured!