[ 2173.881671][T17624] gre: GRE over IPv4 demultiplexor driver [ 2175.666189][T17647] ip_gre: GRE over IPv4 tunneling driver [ 2229.634671][T18218] ip6_gre: GRE over IPv6 tunneling driver [ 2266.155757][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 2271.275831][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 2275.691664][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 2280.940678][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured!