[ 4334.502840][T20453] gre: GRE over IPv4 demultiplexor driver [ 4336.639260][T20476] ip_gre: GRE over IPv4 tunneling driver [ 4399.333387][T21049] ip6_gre: GRE over IPv6 tunneling driver [ 4442.211660][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4448.163590][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4453.219547][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4459.172572][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured!