[ 4388.741895][T25984] gre: GRE over IPv4 demultiplexor driver [ 4390.806528][T26007] ip_gre: GRE over IPv4 tunneling driver [ 4449.620833][T26582] ip6_gre: GRE over IPv6 tunneling driver [ 4490.548602][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4496.307542][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4501.363465][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4507.251497][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured!