[ 2176.408988][T17619] gre: GRE over IPv4 demultiplexor driver [ 2178.302307][T17642] ip_gre: GRE over IPv4 tunneling driver [ 2229.676892][T18213] ip6_gre: GRE over IPv6 tunneling driver [ 2265.642022][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 2270.761914][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 2275.177916][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 2280.169940][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured!