HARD STOP (0) WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr [ 268.727732][ C0] IPv6: veth1: IPv6 duplicate address 2001:db8:1::1 used by de:ad:be:ef:42:2a detected! [ 269.247699][ C2] IPv6: veth0: IPv6 duplicate address 2001:db8:1::2 used by 82:84:28:f7:c3:84 detected! [ 269.728244][ T6616] tc (6616) used greatest stack depth: 23848 bytes left