[ 4460.081356][T22381] gre: GRE over IPv4 demultiplexor driver [ 4462.130866][T22404] ip_gre: GRE over IPv4 tunneling driver [ 4522.400224][T22984] ip6_gre: GRE over IPv6 tunneling driver [ 4564.522334][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4570.346256][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4575.403277][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4581.546285][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured!