[ 2168.021476][T17649] gre: GRE over IPv4 demultiplexor driver [ 2169.734838][T17672] ip_gre: GRE over IPv4 tunneling driver [ 2221.121375][T18244] ip6_gre: GRE over IPv6 tunneling driver [ 2257.707782][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 2262.762753][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 2267.114672][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 2272.107671][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured!