[ 4640.927551][T23259] gre: GRE over IPv4 demultiplexor driver [ 4643.129958][T23282] ip_gre: GRE over IPv4 tunneling driver [ 4708.485931][T23864] ip6_gre: GRE over IPv6 tunneling driver [ 4754.474457][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4760.746455][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4766.059387][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4772.523402][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured!