[ 4315.179401][T20175] gre: GRE over IPv4 demultiplexor driver [ 4317.273008][T20198] ip_gre: GRE over IPv4 tunneling driver [ 4377.883413][T20770] ip6_gre: GRE over IPv6 tunneling driver [ 4419.888326][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4425.840198][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4430.832191][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4436.912210][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured!