[ 3927.822015][  T637] veth0: renamed from veth1
[ 3928.550624][  T655] gre: GRE over IPv4 demultiplexer driver
[ 3928.570638][  T655] ip6_gre: GRE over IPv6 tunneling driver
[ 3928.723446][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!
[ 3928.946906][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!