[ 4724.918959][T24449] gre: GRE over IPv4 demultiplexor driver [ 4727.069917][T24472] ip_gre: GRE over IPv4 tunneling driver [ 4791.818164][T25044] ip6_gre: GRE over IPv6 tunneling driver [ 4837.169743][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4843.506705][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4848.817728][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4855.345744][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured!