[ 4317.667690][T21532] gre: GRE over IPv4 demultiplexor driver [ 4319.729218][T21555] ip_gre: GRE over IPv4 tunneling driver [ 4380.133805][T22128] ip6_gre: GRE over IPv6 tunneling driver [ 4423.021237][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4428.845150][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4434.094158][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4440.174135][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured!