[ 4001.555183][ T2487] veth0: renamed from veth1 [ 4002.043702][ T2506] gre: GRE over IPv4 demultiplexor driver [ 4002.063529][ T2506] ip6_gre: GRE over IPv6 tunneling driver [ 4003.078970][ T12] Dead loop on virtual device veth0, fix it urgently! [ 4003.079517][ T12] Dead loop on virtual device veth0, fix it urgently! [ 4003.142856][ T12] Dead loop on virtual device veth0, fix it urgently! [ 4003.143299][ T12] Dead loop on virtual device veth0, fix it urgently! [ 4003.254955][T29686] Dead loop on virtual device veth0, fix it urgently! [ 4003.438693][T29686] Dead loop on virtual device veth0, fix it urgently! [ 4005.188532][ T2527] Dead loop on virtual device gre1, fix it urgently! [ 4005.188957][ T2527] Dead loop on virtual device gre1, fix it urgently! [ 4005.189217][ T2527] Dead loop on virtual device gre1, fix it urgently! [ 4005.189432][ T2527] Dead loop on virtual device gre1, fix it urgently! [ 4006.078321][ T2527] socat (2527) used greatest stack depth: 22896 bytes left