r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000240)={'nat\x00', 0x0, 0x0, 0xab, [], 0x0, &(0x7f0000000100), &(0x7f0000000180)=""/171}, &(0x7f00000002c0)=0xfffffffffffffef1)