[ 4400.896309][T21571] gre: GRE over IPv4 demultiplexor driver [ 4403.218074][T21595] ip_gre: GRE over IPv4 tunneling driver [ 4472.753999][T22168] ip6_gre: GRE over IPv6 tunneling driver [ 4515.825378][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4522.096255][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4527.216310][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4533.296266][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured!